

🌿 Keep your grow game flawless—humidity mastered, growth maximized!
The SPIDER FARMER Grow Box 12L/24H Electric Dehumidifier is engineered for professional indoor growers, offering up to 32 pints of moisture removal daily across 2000 sq ft. Its unique external duct design prevents heat buildup inside grow tents, while smart features like adjustable humidity control, auto defrost, and dual drainage ensure optimal plant environments with minimal effort. Compact, quiet, and energy-efficient, it’s the ultimate climate control solution for serious cultivators.





| ASIN | B0D56PRM3Z |
| Best Sellers Rank | 194,241 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 429 in Dehumidifiers |
| Brand | SPIDER FARMER |
| Brand Name | SPIDER FARMER |
| Capacity | 2.1 litres |
| Colour | Black |
| Country of Origin | China |
| Customer Reviews | 4.1 out of 5 stars 221 Reviews |
| Dehumidification Capacity | 32 Pints per Day |
| Floor Area | 2000 Square Feet |
| Floor area | 2000 Square Feet |
| Included Components | Air duct, Connecting Components, Drain pipe, Temp/humidity sensor wire |
| Item Dimensions D x W x H | 49.6D x 25W x 52.9H centimetres |
| Item Type Name | SF-Dehumidifier-US |
| Item Weight | 24.9 Pounds |
| Manufacture Year | 2024 |
| Manufacturer | Spider Farmer |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Model Name | SF-Dehumidifier-US |
| Model Number | SF-Dehumidifier |
| Number of Speeds | 3 |
| Operation Mode | Standard |
| Other Special Features of the Product | Adjustable Humidity Control, Automatic Moisture Removal, Automatic Restart, Automatic Shutoff, Built-In Pump, Continuous Draining, Digital Display, Timer, Washable Filter |
| Part Number | SF-Dehumidifier-US |
| Recommended Uses For Product | Automatic |
| Special feature | Adjustable Humidity Control, Automatic Moisture Removal, Automatic Restart, Automatic Shutoff, Built-In Pump, Continuous Draining, Digital Display, Timer, Washable Filter Special feature Adjustable Humidity Control, Automatic Moisture Removal, Automatic Restart, Automatic Shutoff, Built-In Pump, Continuous Draining, Digital Display, Timer, Washable Filter See more |
| Tank Volume | 2.1 Litres |
| Tank volume | 2.1 Litres |
| Upper Temperature Rating | 95 Degrees Fahrenheit |
| Wattage | 135 watts |
N**M
Good item
Brilliant item. Very quiet to run, and a fair price for what it is. Not too big and really helps with the humidity
S**™
Highly recommend and Amazon are the only place that have this in stock...
Works a treat! Really helps manage and control humidity levels for the different growing stages and especially helps with the drying stage to keep humidity low! The design is a bit odd and not intuitively thoughout, but the overall effect is kick arse. In saying that, this is the the only dehumidifier currently on the market within this price range to work with an indoor grow tent via ducting. Highly recommend and Amazon are the only place that have this in stock...
R**D
Prerequisite
Does what it is designed to do
R**S
Rubbish!
Not fit for purpose! It's supposed to be suitable for a 1.2m² tent. But it's too powerful so even with the fan speed on low, & with extraction on full power it creates positive pressure. So as I said - NOT FIT FOR PURPOSE. Also the ducting that comes with it is cheap & nasty, it's difficult to push it back together after it's been extended without cracks appearing. Also Spiderfarmer's customer service is non existent, no reply to my emails after nearly a week. Avoid this brand like the plague. Do yourself a favour & go with AC Infinity instead.
S**N
Nope
Humidifiers make hot air… pumping hot air in doesn’t make sense, having the unit INSIDE makes sense & extracting out, & another carbon filter needed etc. in short this is an odd design, one that could easily be replicated. Just relying on the room you put the unit in, brings whole new issues. Best getting an ac, & replicating the inlet. Speaking from experience it works a lot better than this. Ideally the area needs to be around 30%, bear in mind the lung rooms temp & humidity would have to be specific, while on flower, so if your room isn’t & it creates positive air flow… that’s more upgrades & imo making things stupidly complicated. There’s a reason no one else has made a unit like this.
R**E
Good product for home humidity problem
Got this for my home,I strugle with humidity specially during winter,this helps alot and easy to use
Trustpilot
1 month ago
1 day ago